So you want an accurate timekeeping device present in your life (office, house, school, etc.)? The answer is atomic clock. It’s way more accurate than quartz crystal and pendulum clocks. Pressure and temperature cause quartz crystal and pendulum clocks to lose time. But, this is not the copied NIST-F1 atomic clock located in Colorado to … Read more
A tally counter is a tool to count the events. The mechanism can be either a digital or mechanical. In some cases, it can be a software or app, which is installed on your devices. Typically, a mechanical tally counter is encased with metal material to protect the internal mechanical components. A digital tally counter, … Read more
An hourglass functions similarly to a timer. It’s a tool to give you a certain interval time. However, unlike a digital timer that you are probably able to change the time interval, the time interval of hourglasses is fixed. In addition, although it’s said 10 minutes, for example, you should never expect it as accurate … Read more
An hour meter functions to monitor the running time of your engine. In fact, in some cases, it is also equipped with the capability to trace the engine RPM (tachometer). Therefore, some say it a tach-hour meter. Because there are two functions in a single tool: tachometer and hour meter. There are many benefits you … Read more